Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Brumfiel, Charles Francis and Eicholz, Robert E. and Shanks, Merrill",Fundamental concepts of elementary mathematics,,Addison-Wesley Pub. Co.,1962,Addison-Wesley world student series,,,,https://cir.nii.ac.jp/crid/1130282271031751808